Film feeding and conveying mechanism and method for packaging of packaging boxes

Abstract

The invention belongs to the technical field of automatic packaging production, and particularly relates to a film feeding and conveying mechanism and method for packaging of packaging boxes. The mechanism comprises a film feeding support, a film material roller, a plurality of auxiliary guide rollers, a deviation rectifying assembly, a first film positioning assembly, a second film positioning assembly, a film cutting assembly and a film bottom clamping assembly; the film feeding support is longitudinally and horizontally arranged on a rack; the film material roller is arranged on the upper left portion of the front side face of the film feeding support; the plurality of auxiliary guide rollers are regularly arranged on the film feeding support; the film cutting assembly is used for cutting a film; and the film bottom clamping assembly comprises a film bottom clamping and lifting electric cylinder and a film clamping jaw air cylinder. The film feeding and conveying mechanism and method have the advantage that the film conveying efficiency and the film conveying stability are improved.

Description

Technical field[0001]The invention belongs to the technical field of packaging automated production, and in particular relates to a film feeding and conveying mechanism and a method for packaging box packaging.Background technique[0002]In a commercial society, in order to promote their products, companies will strive to make the outer packaging of their products more beautiful and high-end. Usually, it is necessary to pack a layer of transparent film on the outer surface of the square packaging box. For example, the outer packaging of electronic products, food, cosmetics, medical supplies, etc. requires a square packaging bag to prevent moisture, scratches, or aesthetics.[0003]Existing film packaging machines such as the Chinese Invention Patent Application (CN105366091A, Announcement Date: 20160302) discloses a film packaging machine that closely adheres a single-layer film to the surface of a square packaging box and places it on the surface of the square packaging box. A package ...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to solve the above-mentioned problem of low film conveying efficiency in the prior art, and provide a film feeding and conveying mechanism for packaging box packaging, which facilitates better tensioning and conveying of the film through multiple auxiliary guide rollers. The alignment and conveying is facilitated by the deviation correction component, and the conveying and positioning are facilitated by the first film positioning component, the second film positioning component and the film bottom clamping component, thereby further improving the film conveying efficiency and conveying accuracy

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